Data for this report comes from:
| Date | County Name | Cases | Deaths | New Cases | New Deaths |
|---|---|---|---|---|---|
| 2020-06-21 | Middlesex County | 23574 | 1807 | 30 | 6 |
| 2020-06-20 | Middlesex County | 23544 | 1801 | 80 | 10 |
| 2020-06-19 | Middlesex County | 23464 | 1791 | 57 | 3 |
| 2020-06-18 | Middlesex County | 23407 | 1788 | 61 | 7 |
| 2020-06-17 | Middlesex County | 23346 | 1781 | 77 | 16 |
| 2020-06-16 | Middlesex County | 23269 | 1765 | 42 | 2 |
| 2020-06-15 | Middlesex County | 23227 | 1763 | 32 | 7 |
| 2020-06-14 | Middlesex County | 23195 | 1756 | 39 | 8 |
| 2020-06-21 | Norfolk County | 8994 | 912 | 11 | 4 |
| 2020-06-20 | Norfolk County | 8983 | 908 | 21 | 1 |
| 2020-06-19 | Norfolk County | 8962 | 907 | 27 | 2 |
| 2020-06-18 | Norfolk County | 8935 | 905 | 27 | 2 |
| 2020-06-17 | Norfolk County | 8908 | 903 | 16 | 12 |
| 2020-06-16 | Norfolk County | 8892 | 891 | 20 | 1 |
| 2020-06-15 | Norfolk County | 8872 | 890 | 6 | 2 |
| 2020-06-14 | Norfolk County | 8866 | 888 | 6 | 6 |
| 2020-06-21 | Suffolk County | 19551 | 978 | 23 | 5 |
| 2020-06-20 | Suffolk County | 19528 | 973 | 35 | 2 |
| 2020-06-19 | Suffolk County | 19493 | 971 | 16 | 8 |
| 2020-06-18 | Suffolk County | 19477 | 963 | 43 | 4 |
| 2020-06-17 | Suffolk County | 19434 | 959 | 67 | 7 |
| 2020-06-16 | Suffolk County | 19367 | 952 | 33 | 1 |
| 2020-06-15 | Suffolk County | 19334 | 951 | 0 | 1 |
| 2020-06-14 | Suffolk County | 19334 | 950 | 35 | 7 |
| Date | State | County Name | Cases | Deaths |
|---|---|---|---|---|
| 2020-06-21 | IL | Cook County | 87177 | 4404 |
| 2020-06-21 | CA | Los Angeles County | 83397 | 3120 |
| 2020-06-21 | NY | Queens County | 64621 | 6501 |
| 2020-06-21 | NY | Kings County | 58874 | 6993 |
| 2020-06-21 | NY | Bronx County | 47027 | 4645 |
| 2020-06-01 | IL | Cook County | 78495 | 3658 |
| 2020-06-01 | NY | Queens County | 62094 | 6271 |
| 2020-06-01 | NY | Kings County | 56053 | 6742 |
| 2020-06-01 | CA | Los Angeles County | 55968 | 2362 |
| 2020-06-01 | NY | Bronx County | 45359 | 4480 |
| 2020-05-01 | NY | Queens County | 52274 | 5111 |
| 2020-05-01 | NY | Kings County | 45519 | 5320 |
| 2020-05-01 | IL | Cook County | 38668 | 1673 |
| 2020-05-01 | NY | Bronx County | 37785 | 3527 |
| 2020-05-01 | NY | Nassau County | 36161 | 1720 |
| 2020-04-01 | NY | Queens County | 15217 | 447 |
| 2020-04-01 | NY | Kings County | 12274 | 328 |
| 2020-04-01 | NY | Westchester County | 10683 | 64 |
| 2020-04-01 | NY | Nassau County | 9554 | 76 |
| 2020-04-01 | NY | Bronx County | 8607 | 360 |
| 2020-03-01 | CA | Santa Clara County | 13 | 2 |
| 2020-03-01 | WA | King County | 9 | 1 |
| 2020-03-01 | IL | Cook County | 3 | 0 |
| 2020-03-01 | WA | Snohomish County | 2 | 0 |
| 2020-03-01 | CA | Sacramento County | 2 | 0 |
| 2020-02-01 | IL | Cook County | 2 | 0 |
| 2020-02-01 | CA | Santa Clara County | 2 | 0 |
| 2020-02-01 | MA | Suffolk County | 1 | 0 |
| 2020-02-01 | AZ | Maricopa County | 1 | 0 |
| 2020-02-01 | WA | King County | 1 | 0 |
See the difference between https://covidtracking.com/api/v1/states/daily.csv and https://usafacts.org/visualizations/coronavirus-covid-19-spread-map/